Turn Excel into a lightweight data-science tool for cleaning datasets, standardizing dates, visualizing clusters, and ...

在量化研究中，快速生成因子并持续维护因子数据是基础环境的关键。相比于使用 Python 调用数据计算，我们推荐使用简单高效的 VBA 语法来维护和生成因子。它有 3 大优点：优点 1：VBA 语言简洁高效，无需处理数据对齐和数据类型； 优点 2：生成的数据可以同步 ...

总有人瞧不起VBA，但只要你问问做过几十年财务、审计和金融的人等，他们往往会露出一种很微妙的表情。 因为在很多公司里，一些最关键的Excel文件或是系统，背后其实都藏着VBA。 它很老，但没人敢随便删。 被嘲了很多年，为什么VBA一直没有退场？ VBA诞生在 ...

Master Lookup in Python – Excel XLOOKUP Step-by-Step Tutorial Posted: October 20, 2025 | Last updated: October 21, 2025 If you use Excel 40 hours a week (and those are the weeks you are on vacation), ...

Have you ever found yourself wrestling with Excel formulas, wishing for a more powerful tool to handle your data? Or maybe you’ve heard the buzz about Python in Excel and wondered if it’s truly the ...

This hands-on tutorial will walk you through the entire process of working with CSV/Excel files and conducting exploratory data analysis (EDA) in Python. We’ll use a realistic e-commerce sales dataset ...

One of the most useful new features that Microsoft has incorporated into Excel in recent years is the ability to incorporate Python code directly into a spreadsheet. While it has long been possible to ...

Abstract: Two fully automated Python- and MATLAB-HFSS interfaces without VBA scripts are presented. They are automated since to run they require only the HFSS file describing the model and either the ...